This graph shows the favourite board games of a group of children. Each smiley stands for 1 child. Give the answers in numbers.
- _____ children like Donkey.
- 5 more children prefer Mastermind to _____ .
- _____ fewer children prefer Scrabble to Billard.
- The same number of children like _____ and _____. (Eg 1, 2)